TASK DEFINITION: Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.
PROBLEM: Paragraph- Sent 1: A flood occurs when a river overflows its banks.
Sent 2: This might happen because of heavy rains.
Sent 3: Floodplains In very flat regions, flood water may spread out on the surface of the land.
Sent 4: It then slows down and drops its sediment.
Sent 5: If a river floods often, a floodplain develops.
Sent 6: A floodplain is an area where a thick layer of rich soil is left behind as the floodwater recedes.
Sent 7: Thats why floodplains are usually good places for growing plants.
Sent 8: They are very flat areas and they have very rich soils.
Sent 9: The Nile River valley is a great example of a floodplain.
Sent 10: Each year, the Nile River rises over its banks.
Sent 11: This floodwater carries a lot of sediment.
Sent 12: This sediment has been eroded off areas of land from upstream.
Sent 13: This sediment is dropped as the water slows down after spreading across the land.
Sent 14: What is left behind is a very rich soil.
Sent 15: Thats why crops can be raised in the middle of a sandy desert.
Sent 16: Natural Levees A flooding river often forms natural levees along its banks.
Sent 17: A levee is a raised strip of sediments deposited close to the waters edge. 
Question: What is left behind in a flood plain after the water recedes?.

SOLUTION: Very rich soil.

PROBLEM: Paragraph- Sent 1: The factory is highly automated and designed to shift flexibly to produce many different kinds of chips to suit demand.
Sent 2: "The diversity is the big difference with this plant," said Richard Doherty, president of Envisioneering, a research firm.
Sent 3: "It gives IBM the capability to make so many different kinds of custom chips, and the world is going to custom chips."Sent 4: The 140,000-square-foot plant is a testament to advanced manufacturing technology.
Sent 5: The 300-millimeter silicon wafers -- about the size of a standard pizza -- are shuttled around the facility in enclosed plastic pods, which ride on overhead tracks.
Sent 6: They drop down from wires automatically into machines, sheathed in stainless steel and glass, for each stage of processing and fabrication.
Sent 7: Throughout the 500 processing steps, which typically last 20 days, the wafers are not touched by human hands.
Sent 8: The circuits etched into the chips are less than one thousandth the width of a human hair.
Sent 9: Human operators are there to monitor the systems, catch errors and fine-tune the production process for maximum efficiency.
Sent 10: Because each of the hundreds of processing machines is self-enclosed, and essentially airtight, the uniforms operators wear are less constricting than in the previous generation of chip plants, which looked like space suits.
Sent 11: The operators at the East Fishkill factory wear light nylon uniforms, light blue shoe coverings and translucent hair nets made of paper.
Sent 12: They look more like workers in a bakery.
Sent 13: Yes, said Richard Brilla, director of the new facility, "but the donuts are a lot more costly here."Sent 14: Each wafer, holding hundreds of chips, is worth $6,000 to $10,000 apiece, depending on what insulation, circuitry and materials are used. 
Question: What enables IBM to make different kinds of custom chips?.

SOLUTION: Diversity.

PROBLEM: Paragraph- Sent 1: "What goes up must come down."Sent 2: You have probably heard that statement before.
Sent 3: At one time this statement was true, but no longer.
Sent 4: Since the 1960s, we have sent many spacecraft into space.
Sent 5: Some are still traveling away from Earth.
Sent 6: So it is possible to overcome gravity.
Sent 7: Do you need a giant rocket to overcome gravity?
Sent 8: No, you actually overcome gravity every day.
Sent 9: Think about when you climb a set of stairs.
Sent 10: When you do, you are overcoming gravity.
Sent 11: What if you jump on a trampoline?
Sent 12: You are overcoming gravity for a few seconds.
Sent 13: Everyone can overcome gravity.
Sent 14: You just need to apply a force larger than gravity.
Sent 15: Think about that the next time you jump into the air.
Sent 16: You are overcoming gravity for a brief second.
Sent 17: Enjoy it while it lasts.
Sent 18: Eventually, gravity will win the battle. 
Question: Does gravity eventually win the battle between human and gravity?.

SOLUTION:
Yes, gravity will eventually take hold of a person on earth.

